Sha256: 11d7ff8e46ecc9ef8b5334aa491973ee95a5f43841afa27e14a0594cca464170
Contents?: true
Size: 1.81 KB
Versions: 72
Compression:
Stored size: 1.81 KB
Contents
'use strict';
var YAMLException = require('./exception');
var TYPE_CONSTRUCTOR_OPTIONS = [
'kind',
'multi',
'resolve',
'construct',
'instanceOf',
'predicate',
'represent',
'representName',
'defaultStyle',
'styleAliases'
];
var YAML_NODE_KINDS = [
'scalar',
'sequence',
'mapping'
];
function compileStyleAliases(map) {
var result = {};
if (map !== null) {
Object.keys(map).forEach(function (style) {
map[style].forEach(function (alias) {
result[String(alias)] = style;
});
});
}
return result;
}
function Type(tag, options) {
options = options || {};
Object.keys(options).forEach(function (name) {
if (TYPE_CONSTRUCTOR_OPTIONS.indexOf(name) === -1) {
throw new YAMLException('Unknown option "' + name + '" is met in definition of "' + tag + '" YAML type.');
}
});
// TODO: Add tag format check.
this.options = options; // keep original options in case user wants to extend this type later
this.tag = tag;
this.kind = options['kind'] || null;
this.resolve = options['resolve'] || function () { return true; };
this.construct = options['construct'] || function (data) { return data; };
this.instanceOf = options['instanceOf'] || null;
this.predicate = options['predicate'] || null;
this.represent = options['represent'] || null;
this.representName = options['representName'] || null;
this.defaultStyle = options['defaultStyle'] || null;
this.multi = options['multi'] || false;
this.styleAliases = compileStyleAliases(options['styleAliases'] || null);
if (YAML_NODE_KINDS.indexOf(this.kind) === -1) {
throw new YAMLException('Unknown kind "' + this.kind + '" is specified for "' + tag + '" YAML type.');
}
}
module.exports = Type;
Version data entries
72 entries across 71 versions & 5 rubygems